APTR
LP2(0xcc, APTR, AllocAbs, unsigned long, par1, d0, APTR, last, a1, \
LP2(0x28e, APTR, CreateIORequest, struct MsgPort *, par1, a0, unsigned long, last, d0, \
LP1NR(0x294, DeleteIORequest, APTR, last, a0, \
APTR ie_addr;